CVE-2026-26898-Xiaomi-SSRF-HostHeaderInjection exploit

Exploit for CVE-2026-26898.

Published 24 Sep 2026Updated 24 Sep 2026185 sources
CVSS 6.0 PoC CANDIDATE

What happened

Unauthenticated SSRF in Xiaomi Router 4A Gigabit via unvalidated Host header forcing outbound TCP.

Affected versions

Unknown product: See original advisory Fixed: See vendor advisory.

Why it matters

This source correlation may provide earlier visibility while structured CVE metadata is still being updated.

Detection & mitigation

  • Review the original advisory and validate affected versions.
  • Apply vendor-provided updates or mitigations when available.

Public PoC references